With Instructables you can share what you make with the world, and tap into an ever-growing community of creative experts.
Knex roller coaster I finally finished after almost 1.5 years of construction... yeah I'm getting slow. enjoy.
Lempomo cliff knex roller coasterby the_burrito_master
Goliath (recreation)by the_burrito_master
3.5 ft tall K'Nex Roller Coaster (vertical)by yoshiinstructable
KrypT the K'nex Coaster!by the_burrito_master
Knex Roller Coasterby KnexKreator
Join 2 million + to receive instant inspiration in your inbox.
Download our apps!
© 2016 Autodesk, Inc.